... kind of fertilizer unit mainly used for drying materials in cement sector, mineral industry, building material field, chemical industry, food industry ... 4005-440037466 × 8000 × 6800250 Built in 1954, Jiangsu Right Machinery Group Co., Ltd is a professional manufacturer of rotary dryer (drum dryer) in ... our rotary dryer (drum dryer), please freely contact us. drier machinery manufacture